CN215977881U - Shear wall component and assembled shear wall frame - Google Patents
Shear wall component and assembled shear wall frame Download PDFInfo
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- CN215977881U CN215977881U CN202120194498.5U CN202120194498U CN215977881U CN 215977881 U CN215977881 U CN 215977881U CN 202120194498 U CN202120194498 U CN 202120194498U CN 215977881 U CN215977881 U CN 215977881U
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Abstract
The utility model discloses a shear wall component and an assembled shear wall frame, wherein a connecting plate is arranged at the top end or the bottom end of a contour plate, when the component is used for assembling the shear wall, an upper component and a lower component which are adjacent are connected through a complete connecting plate, and the connecting plate completely covers the joint of the upper component and the lower component, so that the shear wall is integrated, the internal force load of the shear wall can be smoothly transmitted along the contour plate in the longitudinal direction, the shearing resistance of the finally formed shear wall is obviously improved, and a higher anti-seismic effect is achieved.
Description
Technical Field
The utility model relates to a building material, in particular to a shear wall component and an assembled shear wall frame.
Background
The lateral force resistance system of a building structure determines the seismic performance of the structure. In order to improve the seismic performance of building structures, more and more steel plate shear walls are applied to the lateral force resisting system of the building structures in the prior art. The steel plate shear wall mostly comprises a rigid box body (constraint cavity) formed by steel plates (contour plates) and section steel columns, concrete is cast in the rigid box body during construction to finally form the complete shear wall, the load of a building structure is transmitted in a mode of externally wrapping the steel plates, and the shear resistance of the wall body is enhanced.
However, in order to enhance the bonding effect between the steel plate and the concrete, the existing steel plate shear wall is mostly realized by adopting open steel plates, and the discontinuous small steel plates are adopted for up-and-down connection, so that the process is complicated during construction and assembly, the good integrity is lacked, the load of the whole shear wall is transmitted at the joint of the upper steel plate and the lower steel plate only by the discontinuous small steel plates, and the effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a shear wall member capable of transferring load.
The purpose of the utility model is realized by the following technologies: the utility model provides a shear force wall component, includes two-layer parallel arrangement's at least contour plate, and the both sides end of two adjacent contour plate is connected through a side board respectively, enclose into a restraint chamber between two adjacent contour plate and the side board, the top or the bottom of contour plate still are equipped with a connecting plate along the outstanding restraint chamber in restraint chamber axial.
According to the utility model, the contour plate and the side plates form a constraint cavity, concrete can be poured into the constraint cavity after assembly is completed, and the shear wall structure is obtained after the concrete is cured and molded. Particularly, the connecting plate is arranged at the top end or the bottom end of the contour plate, when the shear wall is assembled by using the components, the adjacent upper and lower components are connected through the complete connecting plate, and the connecting plate completely covers the joint of the upper and lower components, so that the shear wall is integrated, the internal force load of the shear wall can be smoothly transmitted along the longitudinal direction of the contour plate, the shearing resistance of the finally-formed shear wall is obviously improved, and a higher anti-seismic effect is achieved. The contour plates, the side plates and the connecting plates can be made of any plate used for forming the shear wall in the prior art, such as open-type steel plates or closed-type steel plates, and the type, the material and the specification of the contour plates do not belong to the main points of the utility model, so that the description is omitted. According to the technical index requirements of construction, any one of the existing plate fixing and connecting modes such as welding, bolting, screwing and the like can be selected between the contour plate and the side plate, and the purpose of the utility model can be realized as long as the contour plate and the side plate are fixedly connected to form a stable constraint cavity.
Furthermore, a first connecting hole is formed in the connecting plate; the opposite end of the contour plate at one end provided with the connecting plate is provided with a mounting area, and the mounting area is provided with a second connecting hole.
When the member is used for building the shear wall, the first connecting hole and the second connecting hole of the two adjacent members are overlapped, and the two connecting holes are fastened by adopting pins, bolts and the like, so that the connection of the upper member and the lower member can be completed, and the member is simple and convenient to construct, low in cost and reliable in connection. In addition, by adopting the connection mode, a semi-rigid connection effect can be formed, so that the additional bending moment to the component possibly generated by the wall body can be buffered, and the phenomenon of rigidity degradation of the component after strong shock can be avoided.
Furthermore, the two adjacent contour plates are connected oppositely through the opposite pulling assembly.
The split component can be any structure capable of pulling two profiling plates into between two adjacent profiling plates, such as a split bolt structure in the prior art. The arrangement of the split components can enhance the compactness of the components and particularly the manufactured shear wall, improve the strength of the components and particularly the manufactured shear wall and reduce the steel content of the shear wall.
Furthermore, the counter-pulling assembly comprises a plurality of through holes arranged on the contour plates and counter-pulling pieces with the number corresponding to that of the through holes, and the through holes between two adjacent contour plates are mutually corresponding in position; two ends of the pulling piece are respectively fixedly connected with the two corresponding through holes.
The part that can pass two through-holes such as split bolt or round pin can be selected for use to the piece that draws realizes, can adopt modes such as welding, spiro union to carry out fixed connection. Especially, the split bolt has simple process and low cost when being assembled on site. The tension bolt can also control the tightness according to the process requirement.
Preferably, at least one V-shaped support frame is arranged in the constraint cavity, and an opening of the V-shaped support frame faces upwards or downwards.
The V-shaped support frame can be made of steel, so that the strength and the shearing resistance of the shear wall can be further improved.
Preferably, a plurality of first mounting holes which are communicated with each other are formed in the V-shaped support frame, second mounting holes which are in one-to-one correspondence with the positions of the first mounting holes and the number of the first mounting holes are formed in the contour plate, and the V-shaped support frame is fixed in the restraint cavity through mounting bolts which penetrate through the second mounting holes and the first mounting holes.
The mode of adopting the bolt fixes V type support frame, is favorable to improving the wholeness of component, ensures the transmission effect of load. On the other hand, the bolt fixing mode is also favorable for reducing the field assembly difficulty and the production cost.
Another object of the present invention is to provide a shear wall frame capable of transferring load.
A fabricated shear wall frame comprising a shear wall member as hereinbefore described.
The shear wall component is arranged between two adjacent section steel columns, the connecting plate is arranged at the top end of the contour plate, and the connecting plate is provided with a first connecting hole; the mounting area is arranged at the bottom end of the contour plate, a second connecting hole is formed in the mounting area, the first connecting hole of the connecting plate is overlapped with the second connecting hole of the mounting area of the shear wall component adjacent to the upper portion, and the first connecting hole and the second connecting hole are fixed through a mounting bolt penetrating through the first connecting hole and the second connecting hole.
The section steel columns can be made of any one of the building steels in the prior art, and mainly serve to provide longitudinal support for the frame. In the utility model, the shear wall member can be fixed in the two section steel columns by any method, such as welding, screwing and the like. In a preferred embodiment, the mounting bolt may be a split bolt extending through the constraining chamber to increase the strength and structural integrity of the web region.
Furthermore, at least one V-shaped support frame is arranged in the constraint cavity, and the opening of the V-shaped support frame is upward or downward; the openings of the V-shaped support frames in the two shear wall members adjacent up and down face opposite directions; the V-shaped support frame is provided with a plurality of through first mounting holes, the contour plate is provided with second mounting holes in one-to-one correspondence with the positions of the first mounting holes and the number of the first mounting holes, and the V-shaped support frame is fixed in the restraint cavity through mounting bolts penetrating through the second mounting holes and the first mounting holes.
Particularly, the V-shaped support frame with the opposite openings can form a plurality of X-shaped structures in the frame, can effectively transmit loads in multiple directions in the restraint cavity, and further enhances the shearing resistance of the wall body.
Preferably, the horizontal section of the section steel column comprises two parallel transverse parts and a longitudinal part connecting the two transverse parts, the transverse part of the section steel column is adjacent to the side plate, and a buffer gap is arranged between the transverse part and the side plate; the contour plate is a closed steel plate.
The transverse part and the longitudinal part form a section steel column with an I-shaped section, so that the structural stability and the strength are high, the shape of the frame can be maintained, and the wall body can be effectively supported. Some non-connected buffer gaps are arranged between the section steel columns and the side plates, so that the additional bending moment of the wall body to the side plates can be eliminated, the rigidity degradation phenomenon of the side plates under strong shock is avoided, and the performance of the side plates is better exerted.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting plate is arranged at the top end or the bottom end of the contour plate, when the shear wall is assembled by using the components of the shear wall, the adjacent upper and lower components are connected through the complete connecting plate, and the connecting plate completely covers the joint of the contour plate and the connecting plate, so that the shear wall is integrated, the internal force load of the shear wall can be smoothly transmitted longitudinally along the contour plate, the V-shaped supporting piece, the concrete and other structures, the shearing resistance of the finally formed shear wall is obviously improved, and a higher anti-seismic effect is achieved.
Drawings
Fig. 1 is a schematic structural view of a shear wall member of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a confined chamber of embodiment 2 of a shear wall member of the present invention.
Fig. 3 is a cross-sectional partial schematic view of a shear wall member embodiment 2 of the present invention.
FIG. 4 is a schematic structural view of a confined chamber of embodiment 3 of a shear wall member of the present invention.
Fig. 5 is a cross-sectional partial schematic view of example 3 of a shear wall member of the present invention.
Fig. 6 is a partially exploded view of embodiment 3 of the present invention.
Fig. 7 is a schematic view of another arrangement of the V-shaped support frame in embodiment 3 of the utility model.
Fig. 8 is a schematic view of another arrangement of the V-shaped support frame in embodiment 3 of the utility model.
Fig. 9 is an exploded schematic view of a fabricated shear wall frame according to example 4 of the present invention.
Fig. 10 is a cross-sectional partial schematic view of a shear wall member embodiment 4 of the present invention.
FIG. 11 is a schematic view of an arrangement of V-shaped brackets according to embodiment 4 of the present invention.
FIG. 12 is an exploded schematic view of a shear wall member of the present invention.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail below with reference to examples:
example 1
The embodiment provides a shear force wall component, as shown in fig. 1, including three contour plates 1 that are parallel to each other, the both sides end of two adjacent contour plates is connected through a side board 2 respectively, enclose into a restraint chamber 3 between two adjacent contour plates and the side board, the bottom of contour plate still is equipped with one and follows the outstanding connecting plate 11 in restraint chamber of restraint chamber axial.
In this embodiment, the contour plate is a closed steel plate (with smooth edge and surface without grooves, openings, and other structures), and the side plate and the connecting plate may be any steel plate and are connected with the contour plate by welding. When the thickness of each plate is higher or not suitable for welding, the mode of fixing the side plate, the connecting plate and the contour plate by the bolt screwing of the split bolt can be selected for connecting the three.
Example 2
A shear wall component, as shown in figures 2 and 3, comprises two layers of parallel contour plates 1, wherein two side ends of two adjacent contour plates 1 are respectively connected through a side plate 2, a constraint cavity 3 is enclosed between the two adjacent contour plates and the side plate, and a connecting plate 11 axially protruding out of the constraint cavity along the constraint cavity 3 is further arranged at the top end of each contour plate 1.
The connecting plate is provided with 2 rows of first connecting holes 111; the opposite end (in this embodiment, the bottom end) of the contoured plate at the end where the attachment plate is located is provided with a mounting area 12 having 2 rows of second attachment holes 121.
The two adjacent contour plates 1 are connected oppositely through the oppositely-pulling assembly.
The counter-pulling assembly comprises a plurality of through holes 41 arranged on the contour plates and counter-pulling pieces with the number corresponding to that of the through holes, and the through holes between two adjacent contour plates 1 are mutually corresponding in position; two ends of the pulling piece are respectively fixedly connected with the two corresponding through holes 41.
In this embodiment, the counter-pull is a steel rod 42 riveted in the through hole. For the use scene with low strength requirement, the function of the split component can be realized by welding the steel pin in the through hole.
Example 3
The embodiment provides a shear force wall component, including two-layer parallel arrangement's contour plate 1, the both sides end of two adjacent contour plate 1 is connected through a side board 2 respectively, enclose into a restraint chamber 3 between two adjacent contour plate 1 and the side board 2, the top of contour plate 1 still is equipped with one and follows the outstanding connecting plate 11 in restraint chamber of restraint chamber axial. In this embodiment, the contour plate is a closed steel plate. The connecting plate is welded and fixed with the contour plate.
Further, the connecting plate is provided with 1 row of first connecting holes 111; the opposite end of the contour plate 1, which is provided with one end of the connecting plate, is provided with a mounting area 12, and the mounting area is provided with 1 line of second connecting holes 121.
Furthermore, the two adjacent contour plates are connected oppositely through the opposite pulling assembly.
Furthermore, the counter-pulling assembly comprises a plurality of through holes 41 arranged on the contour plates and counter-pulling pieces corresponding to the number of the through holes, and the through holes between two adjacent contour plates are corresponding to each other; two ends of the pulling piece are respectively fixedly connected with the two corresponding through holes.
In this embodiment, the opposite-pulling member is an opposite-pulling bolt 43 with threads on both ends and a nut 44 fixed to the through hole, and the opposite-pulling bolt 43 is screwed with the nut 44 and is fixedly connected with the through hole.
Preferably, a V-shaped support frame 5 is arranged in the restriction cavity, and the opening of the V-shaped support frame 5 faces upwards or downwards.
The V-shaped support frame 5 is formed by bending or welding steel.
Preferably, a plurality of first through mounting holes 51 are formed in the V-shaped support frame 5, second mounting holes 52 corresponding to the first mounting holes in position and quantity one to one are formed in the contour plate 1, and the V-shaped support frame is fixed in the restraint cavity through mounting bolts penetrating through the second mounting holes and the first mounting holes. In this embodiment, the press plate is originally used to fix a part of the through holes of the split component and correspond to the first mounting holes in position to serve as the second mounting holes.
Preferably, a split bolt penetrating through the constraint cavity and the first mounting hole can be used as a mounting bolt for fixing the V-shaped support frame, so that the split support frame has the reinforcing function of the split component.
In another alternative embodiment, two V-shaped support frames 5 with opposite openings and bottom portions against each other can be arranged in the same restriction cavity, so that the two support frames form an X-shaped support structure.
In another alternative embodiment, two V-shaped support frames 5 with the same opening can be arranged in the same restriction cavity, so that the two support frames form a W-shaped support structure.
Example 4
The present embodiment provides a fabricated shear wall frame comprising the shear wall member of embodiment 3.
Further, the shear wall structure also comprises a plurality of section steel columns 6 which are perpendicular to the horizontal plane and parallel to each other, the shear wall structure is arranged between two adjacent section steel columns 6, the connecting plate 11 is arranged at the top end of the contour plate, and the connecting plate 11 is provided with a first connecting hole 111; the bottom end of the contour plate is provided with an installation area 12, the installation area is provided with a second connecting hole 121, the first connecting hole of the connecting plate 11 is overlapped with the second connecting hole 121 of the installation area 12 of the shear wall component adjacent to the upper side, and the first connecting hole 111 and the second connecting hole 121 are fixed through an installation bolt 13 penetrating through the first connecting hole and the second connecting hole.
The section steel column is fixed to the foundation of a building to the top, and can adopt split bolts penetrating through the first connecting hole, the second connecting hole and the constraint cavity to simultaneously connect and fix the mounting areas and the connecting plates of two adjacent contour plates.
Furthermore, a V-shaped support frame 5 is arranged in each constraint cavity, and the opening of the V-shaped support frame is upward or downward; the openings of the V-shaped support frames in the two shear wall members adjacent up and down face opposite directions; the V-shaped support frame is provided with a plurality of through first mounting holes, the contour plate is provided with second mounting holes in one-to-one correspondence with the positions of the first mounting holes and the number of the first mounting holes, and the V-shaped support frame is fixed in the restraint cavity through mounting bolts penetrating through the second mounting holes and the first mounting holes. In this embodiment, all be equipped with coaxial V type support frame on two contour plates and adopt the split bolt who runs through the restraint chamber to fix.
Preferably, the section steel column has a horizontal section comprising two parallel transverse portions 61 and a longitudinal portion 62 connecting the two transverse portions, the transverse portion of the section steel column is adjacent to the side plate 2, and a buffer gap 63 is provided between the transverse portion 61 and the side plate 2; the contour plate is a closed steel plate. In the embodiment, the transverse part is connected with the side plate in a spot welding mode, and the gap between welding points is the buffer gap.
The method for constructing the shear wall by adopting the embodiment comprises the following steps: and building the section steel columns, fixing a constraint cavity between adjacent section steel columns, hoisting the V-shaped support frame into the constraint cavity, installing split bolts at each hole, finally pouring concrete in the constraint cavity, and obtaining the shear wall after the concrete is formed.
The foregoing is a detailed description of the utility model, which is described in greater detail and not intended to limit the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the utility model.
Claims (10)
1. The utility model provides a shear force wall component, includes two-layer parallel arrangement's at least contour plate, and the both sides end of two adjacent contour plate is connected through a curb plate respectively, enclose into a restraint chamber between two adjacent contour plate and the curb plate, its characterized in that: and the top end or the bottom end of the contour plate is also provided with a connecting plate which axially protrudes out of the constraint cavity along the constraint cavity.
2. The shear wall component of claim 1, wherein: the connecting plate is provided with a first connecting hole; the opposite end of the contour plate at one end provided with the connecting plate is provided with a mounting area, and the mounting area is provided with a second connecting hole.
3. The shear wall component of claim 1, wherein: the two adjacent contour plates are connected oppositely through the oppositely-pulling assembly.
4. A shear wall member according to claim 3, wherein: the counter-pulling assembly comprises a plurality of through holes arranged on the contour plates and counter-pulling pieces with the number corresponding to that of the through holes, and the through holes between two adjacent contour plates are mutually corresponding in position; two ends of the pulling piece are respectively fixedly connected with the two corresponding through holes.
5. The shear wall component of claim 1, wherein: at least one V-shaped support frame is arranged in the constraint cavity, and the opening of the V-shaped support frame faces upwards or downwards.
6. The shear wall component of claim 5, wherein: the V-shaped support frame is provided with a plurality of through first mounting holes, the contour plate is provided with second mounting holes in one-to-one correspondence with the positions of the first mounting holes and the number of the first mounting holes, and the V-shaped support frame is fixed in the restraint cavity through mounting bolts penetrating through the second mounting holes and the first mounting holes.
7. An assembled shear wall frame which characterized in that: comprising a shear wall member according to any one of claims 1 to 4.
8. The fabricated shear wall frame of claim 7, wherein: the shear wall component is arranged between two adjacent section steel columns, the connecting plate is arranged at the top end of the contour plate, and a first connecting hole is formed in the connecting plate; the mounting area is arranged at the bottom end of the contour plate, a second connecting hole is formed in the mounting area, the first connecting hole of the connecting plate is overlapped with the second connecting hole of the mounting area of the shear wall component adjacent to the upper portion, and the first connecting hole and the second connecting hole are fixed through a mounting bolt penetrating through the first connecting hole and the second connecting hole.
9. The fabricated shear wall frame of claim 8, wherein: at least one V-shaped support frame is arranged in the constraint cavity, and the opening of the V-shaped support frame is upward or downward; the openings of the V-shaped support frames in the two shear wall members adjacent up and down face opposite directions; the V-shaped support frame is provided with a plurality of through first mounting holes, the contour plate is provided with second mounting holes in one-to-one correspondence with the positions of the first mounting holes and the number of the first mounting holes, and the V-shaped support frame is fixed in the restraint cavity through mounting bolts penetrating through the second mounting holes and the first mounting holes.
10. The fabricated shear wall frame of claim 9, wherein: the horizontal section of the section steel column comprises two parallel transverse parts and a longitudinal part for connecting the two transverse parts, the transverse part of the section steel column is adjacent to the side plate, and a buffer gap is arranged between the transverse part and the side plate; the contour plate is a closed steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120194498.5U CN215977881U (en) | 2021-01-25 | 2021-01-25 | Shear wall component and assembled shear wall frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120194498.5U CN215977881U (en) | 2021-01-25 | 2021-01-25 | Shear wall component and assembled shear wall frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215977881U true CN215977881U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120194498.5U Active CN215977881U (en) | 2021-01-25 | 2021-01-25 | Shear wall component and assembled shear wall frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215977881U (en) |
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2021
- 2021-01-25 CN CN202120194498.5U patent/CN215977881U/en active Active
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